2016-09-23 11:34:50 -04:00
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/*
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* Copyright (C) 2015 Jared Boone, ShareBrained Technology, Inc.
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* Copyright (C) 2016 Furrtek
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*
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* This file is part of PortaPack.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street,
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* Boston, MA 02110-1301, USA.
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*/
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#include "ui_nuoptix.hpp"
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#include "ch.h"
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#include "portapack.hpp"
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2016-12-09 12:21:47 -05:00
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#include "lfsr_random.hpp"
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2016-09-23 11:34:50 -04:00
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#include "string_format.hpp"
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#include "portapack_shared_memory.hpp"
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#include <cstring>
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#include <vector>
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using namespace portapack;
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namespace ui {
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void NuoptixView::focus() {
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button_tx.focus();
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}
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NuoptixView::~NuoptixView() {
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transmitter_model.disable();
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baseband::shutdown();
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}
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void NuoptixView::on_tuning_frequency_changed(rf::Frequency f) {
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transmitter_model.set_tuning_frequency(f);
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}
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void NuoptixView::transmit(bool setup) {
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uint8_t mod, tone_code;
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uint8_t c;
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uint8_t dtmf_message[6];
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2017-01-10 13:40:33 -05:00
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rtc::RTC datetime;
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if (!tx_mode) {
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transmitter_model.disable();
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return;
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}
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if (tx_mode == IMPROVISE)
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timecode = lfsr_iterate(timecode) % 1999; // Could be 9999 but that would be one long audio track !
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if (setup) {
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pbar.set_max(6 * 2);
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if (tx_mode == IMPROVISE) {
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// Seed from RTC
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rtcGetTime(&RTCD1, &datetime);
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timecode = datetime.day() + datetime.second();
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} else {
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timecode = number_timecode.value();
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}
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transmitter_model.set_baseband_configuration({
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.mode = 0,
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.sampling_rate = 1536000U,
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.decimation_factor = 1,
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});
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transmitter_model.set_rf_amp(true);
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transmitter_model.set_lna(40);
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transmitter_model.set_vga(40);
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transmitter_model.set_baseband_bandwidth(1750000);
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transmitter_model.enable();
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dtmf_message[0] = '*'; // "Pre-tone for restart" method #1
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dtmf_message[1] = 'A'; // "Restart" method #1
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} else {
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dtmf_message[0] = '#';
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dtmf_message[1] = (timecode / 1000) % 10;
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chThdSleepMilliseconds(92); // 141-49ms
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number_timecode.set_value(timecode);
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}
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pbar.set_value(0);
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dtmf_message[2] = (timecode / 100) % 10;
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dtmf_message[3] = (timecode / 10) % 10;
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dtmf_message[4] = timecode % 10;
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mod = 0;
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for (c = 1; c < 5; c++)
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if (dtmf_message[c] <= 9)
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mod += dtmf_message[c];
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mod = 10 - (mod % 10);
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if (mod == 10) mod = 0; // Is this right ?
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text_mod.set("Mod: " + to_string_dec_uint(mod));
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dtmf_message[5] = mod;
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for (c = 0; c < 6; c++) {
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tone_code = dtmf_message[c];
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if (tone_code == 'A')
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tone_code = 10;
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else if (tone_code == 'B')
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tone_code = 11;
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else if (tone_code == 'C')
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tone_code = 12;
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else if (tone_code == 'D')
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tone_code = 13;
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else if (tone_code == '#')
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tone_code = 14;
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else if (tone_code == '*')
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tone_code = 15;
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shared_memory.bb_data.tones_data.message[c * 2] = tone_code;
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shared_memory.bb_data.tones_data.message[c * 2 + 1] = 0xFF; // Silence
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}
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for (c = 0; c < 16; c++) {
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shared_memory.bb_data.tones_data.tone_defs[c * 2].delta = dtmf_deltas[c][0];
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shared_memory.bb_data.tones_data.tone_defs[c * 2].duration = NUOPTIX_TONE_LENGTH;
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shared_memory.bb_data.tones_data.tone_defs[c * 2 + 1].delta = dtmf_deltas[c][1];
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shared_memory.bb_data.tones_data.tone_defs[c * 2 + 1].duration = NUOPTIX_TONE_LENGTH;
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}
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shared_memory.bb_data.tones_data.silence = NUOPTIX_TONE_LENGTH; // 49ms tone, 49ms space
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audio::set_rate(audio::Rate::Hz_24000);
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baseband::set_tones_data(number_bw.value() * 500, 0, 6 * 2, true, true);
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timecode++;
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}
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NuoptixView::NuoptixView(
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NavigationView& nav
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)
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{
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baseband::run_image(portapack::spi_flash::image_tag_tones);
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add_children({ {
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&field_frequency,
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&number_bw,
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&text_kHz,
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&number_timecode,
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&text_timecode,
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&text_mod,
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&pbar,
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&button_tx,
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&button_impro,
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&button_exit
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} });
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number_bw.set_value(15);
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number_timecode.set_value(1);
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field_frequency.set_value(transmitter_model.tuning_frequency());
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field_frequency.set_step(10000);
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field_frequency.on_change = [this](rf::Frequency f) {
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this->on_tuning_frequency_changed(f);
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};
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field_frequency.on_edit = [this, &nav]() {
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// TODO: Provide separate modal method/scheme?
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auto new_view = nav.push<FrequencyKeypadView>(transmitter_model.tuning_frequency());
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new_view->on_changed = [this](rf::Frequency f) {
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this->on_tuning_frequency_changed(f);
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this->field_frequency.set_value(f);
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};
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};
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button_tx.on_select = [this](Button&){
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if (tx_mode == NORMAL) {
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tx_mode = IDLE;
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button_tx.set_text("TX");
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} else if (tx_mode == IDLE) {
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tx_mode = NORMAL;
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button_tx.set_text("STOP");
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transmit(true);
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}
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};
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button_impro.on_select = [this](Button&){
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if (tx_mode == IMPROVISE) {
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tx_mode = IDLE;
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button_impro.set_text("IMPROVISE");
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} else if (tx_mode == IDLE) {
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tx_mode = IMPROVISE;
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button_impro.set_text("STOP");
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transmit(true);
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}
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};
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button_exit.on_select = [&nav](Button&){
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nav.pop();
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};
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}
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}
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